El 6/8/19 a las 20:20, Gonzalo Garramuño escribió:
I have a problem with the new codecpar api in that I cannot get it to
encode the right fps. By fps I mean what ffprobe reports as fps in
the Stream section and what my viewer uses as fps
(stream->avg_frame_rate).
The problem also shows up in the demo doc/examples/muxing, which when
encoded at 1/25, ffprobe reports:
Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p,
352x288, 252 kb/s, 25.10 fps, 25 tbr, 12800 tbn, 50 tbc (default)
I found out that there's a routine called av_guess_frame_rate() which
reports the proper frame rate as a Rational number. Hope this helps
someone dealing with the same issue I was seeing.
--
Gonzalo Garramuño
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